The first rule of Fight Club is: you do not talk about Fight Club.
The second rule of Fight Club is: you DO NOT talk about Fight Club!
Third rule of Fight Club: if someone yells "stop!", goes limp, or taps out, the fight is over.
Fourth rule: only two guys to a fight.
Fifth rule: one fight at a time, fellas.
Sixth rule: the fights are bare knuckle. No shirt, no shoes, no weapons.
Seventh rule: fights will go on as long as they have to.
And the eighth and final rule: if this is your first time at Fight Club, you have to fight.